Expires:202507100345;Remove:202507100345;177290 WWUS75 KBYZ 100245 NPWBYZ URGENT - WEATHER MESSAGE National Weather Service Billings MT 845 PM MDT Wed Jul 9 2025 MTZ029>033-036-037-057-058-138-139-169-173-235-WYZ199-100345- /O.EXP.KBYZ.HT.Y.0002.000000T0000Z-250710T0300Z/ Musselshell-Treasure-Northern Rosebud-Custer-Fallon-Powder River- Carter-Northern Big Horn-Southern Rosebud-Southern Big Horn- Southeastern Carbon-Bighorn Canyon-Northeastern Yellowstone- Southwestern Yellowstone-Sheridan Foothills- Including the locations of Lodge Grass, Custer, Hardin, Pryor, Lame Deer, Fort Smith, Broadus, Crow Agency, Sheridan, Billings, Forsyth, Baker, Hysham, Colstrip, Ekalaka, Roundup, Bridger, Pompeys Pillar, and Miles City 845 PM MDT Wed Jul 9 2025 ...HEAT ADVISORY WILL EXPIRE AT 9 PM MDT THIS EVENING... The threat has ended. $$ Additional graphics for this hazard can be found at http://www.weather.gov/billings WMR